Vacuum cleaner



FIG. 1 is a top perspective view of a vacuum cleaner showing my new design;

FIG. 2 is a front view of the vacuum cleaner in FIG. 1;

FIG. 3 is a rear view of the vacuum cleaner in FIG. 1;

FIG. 4 is a left side view of the vacuum cleaner in FIG. 1;

FIG. 5 is a right side view of the vacuum cleaner in FIG. 1;

FIG. 6 is a top view of the vacuum cleaner in FIG. 1; and,

FIG. 7 is a bottom view of the vacuum cleaner in FIG. 1.

The broken lines are included for the purpose of illustrating the unclaimed portions of the article and form no part of the claim. 

CLAIM The ornamental design of a vacuum cleaner, as shown and described. 